7.2V 13.5Ah Li-ion Ultra-Low Temp Cold Zone Battery

Polar Research & Arctic Expeditions

Ideal for powering scientific instruments, data loggers, and communication devices in sub-zero environments. Supports Arctic/Antarctic research stations, ice core drills, and environmental sensors requiring stable energy in extreme cold (-40°C).

Frigid Zone Rescue & Emergency Response

Reliable power for life-saving devices like thermal cameras, emergency beacons, and portable medical equipment. Ensures uninterrupted operation of GPS trackers and communication tools during blizzards or avalanche rescues.

Cold Zone Industrial & Telecom Equipment

Engineered for industrial sensors, automated weather stations, and telecom infrastructure in remote low-temperature regions. Maintains consistent performance for security systems, remote monitoring, and IoT devices in harsh climates.

Technical Advantages

• Widest Operating Range: Functions at -40°C to 55°C, outperforming standard Li-ion batteries.
• Lower Self-Discharge: Loses only 2-3% charge monthly, ideal for seasonal deployments.
• Faster Charging: Full charge in 1.5 hours (0.2–0.5C rate) with minimal downtime.
• High Energy Density: 643 Wh/l (volumetric) and 242 Wh/kg (gravimetric) for compact, lightweight power.
• Proven Reliability: 500+ cycles at 25°C with BMS protection against overcharge, short circuits, and thermal extremes.

Why Choose This Battery?

• Extreme Cold Performance: Operates reliably in polar regions and icy climates.
• Advanced Li-ion Tech: Combines high capacity (13.5Ah) with ultra-low temperature discharge stability.
• Customizable Design: Flexible connectors (X.54, P.54, DC5521) and optional BMS upgrades.
• Lightweight Portability: 440g (24x140x80mm) for easy integration into mobile equipment.
• Mission-Critical Endorsement: Trusted for polar research, rescue operations, and critical infrastructure.